Hi there! The answers are 12, 18 and 30.
When we split up 60 in a ratio of 2:3:5, we must realise that we have 2 + 3 + 5 = 10 parts in total.
One part equals 60 / 10 = 6
2 parts equals (60 / 10) * 2 = 12
3 parts equals (60 / 10) * 3 = 18
5 parts equals (60 / 10) * 5 = 30
Therefore, 60 split up in a ratio of 2:3:5 is 12:18:30. The answers are 12, 18 and 30.
~ Hope this helps you!
Answer:
Ann us correct. It's a quadratic function.
Step-by-step explanation:
Given equation is,
y = 3x(x - 7)
By converting this equation into the standard quadratic equation,
y = 3x² - 21x
Highest exponent of the polynomial equation is 2 (Exponent of highest degree variable x²). This decides that the given function is a quadratic function.
Therefore, Ann is correct. It's a quadratic function.
Area is 706.858, rounded is 707
9514 1404 393
Answer:
r = 0
r = -7
Step-by-step explanation:
There is no x in the equation, hence there are no x-intercepts.
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If we assume you want the values of r that satisfy the equation, the zero product property tells you they will be the values that make the factors zero.
The factors are r and (r+7).
The factor r is zero when ...
r = 0
The factor (r+7) is zero when ...
r +7 = 0 ⇒ r = -7
The "x-intercepts" are r=0 and r=-7.